Finding the Fourth Proportional to 17,476,765.08, 24,126,494.00 and 13,547,841.45
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Solution
The fourth proportional to 17,476,765.08, 24,126,494.00 and 13,547,841.45 is: 18,702,655.43
Step by Step Solution
- Step 1: Write the proportion equation
17,476,765.08 : 24,126,494.00 = 13,547,841.45 : x - Step 2: Convert to fraction form
17,476,765.08/24,126,494.00 = 13,547,841.45/x - Step 3: Cross multiply
17,476,765.08x = 24,126,494.00 × 13,547,841.45 - Step 4: Simplify right side
17,476,765.08x = 326,861,915,388,637.06 - Step 5: Solve for x
x = 326,861,915,388,637.06/17,476,765.08 - Step 6: Final answer
x = 18,702,655.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.